Will this fuel injector fit my vehicle?

This injector is verified compatible with: 1997 Ford Ranger; 1996 Ford Ranger; 1995 Ford Ranger; 1994 Mazda B2300. Always cross-reference your OEM part number for guaranteed fit.

What warranty comes with this injector?

Every Aurus fuel injector ships with our Lifetime Warranty covering manufacturing defects, flow rate issues, electrical failures, and internal component failure. Replacement is hassle-free with order number.

How fast does this ship?

In-stock injectors ship same-day from our Long Beach, California facility for orders placed before 3PM PST. Standard delivery is 3–5 business days within the continental US. Free shipping on all orders.

Is this OEM or aftermarket?

This is a genuine OEM DENSO fuel injector, professionally remanufactured to factory specifications. Same brand as your original equipment.

ORIGINAL DENSOBench-Tested by Aurus · Certificate Included

DENSO

Denso Fuel Injectors with Test Report for Ford Ranger Mazda B2300

Name: Denso Fuel Injectors with Test Report for Ford Ranger Mazda B2300
Brand: DENSO
SKU: TR-F57E-B2B-X4
Price: 227.99 USD
Availability: InStock
Rating: 4.9 (50 reviews)

VERIFIED FITMENT

Ford RangerMazda B2300

$227.99

Get it in 3–5 days·Faster options at checkout

Part Numbers

OEM / Manufacturer Part Number

F57E-B2B

ORIGINAL DENSOBench-Tested by Aurus · Certificate Included

DENSO

VERIFIED FITMENT

Plug-and-play installation

Ford Ranger 1997 2.3LFord Ranger 1996 2.3LFord Ranger 1995 2.3LMazda B2300 1994 2.3L

SKU: TR-F57E-B2B-X4

✓

With Independent Test Report

Every injector in this set is bench-tested at rated PSI on calibrated Bosch lab equipment. A serialized Test Report Certificate is included in the box.

✓ Flow rate cc/min✓ Pulsed idle 800 RPM✓ Pulsed cruise 2,500 RPM✓ Leak test✓ Spray pattern

OEM-Level Engineered Product

Built to Precision Standards • Multi-Stage Tested • Lifetime Warranty

Part Numbers

OEM / Manufacturer Part Number

F57E-B2B

$227.99

Get it in 3–5 days·Faster options at checkout

LifetimeWarranty

30-DayReturns

Same / Next-DayShipping

Fitment

1995–1997Ford Ranger2.3L
1994Mazda B23002.3L

2 vehicle fitments

Part Numbers

OEM / Manufacturer Part Number

F57E-B2B

Item Specifics

Technical Characteristics	EV1 Long size / Jetronic port / Pintle nozzle
Amount of Injectors included	1 piece
Manufacturer Part Number	F57E-B2B, F57E-B2C
Brand	DENSO
Interchange Part Number	F57F-B2C, 195500-2850 / 195500-2851, F57E-9F593-B2B / F57E-9F593-B2C / F57Z-9F593-B, ZZM3-13-250 ZZM313250, CM-4779, 4G1261 16-227 57766 842-12107, 800-1228N FJ229 15562
Manufacturer Warranty	Lifetime
OE/OEM Part Number	F57E-B2B, F57E-B2C
Manufacturer	DENSO
Fuel Injectors For #1	1995 1996 1997 Ford Ranger 2.3L I4
Fuel Injectors For #2	1994 Mazda B2300 2.3L I4
Country/Region of Manufacture	United States
Engine	Ford 2.3L LL23 OHC Pinto motor

Description

This is a premium tier set. Each injector is bench-tested at rated PSI on calibrated Bosch equipment in our facility.

This is manufactured by us using Denso components.

Each unit ships with a serialized Test Report Certificate inside the box.

Each unit will be professionally tested before leaving our facility. The Test Report Certificate will be included in the box and emailed to you.

What You Get

✓ Bench-tested on calibrated Bosch lab equipment
✓ Serialized Test Report Certificate (flow rate, leak test, spray pattern)
✓ Lifetime Warranty
✓ Free shipping (US)
✓ Certificate emailed AND included in the box
✓ View Sample Report

Warranty

Lifetime Warranty

All AURUS fuel injectors are backed by a Lifetime Warranty. If any injector fails under normal use, we will replace it free of charge — no questions asked.

What's Covered

Manufacturing defects, electrical failure, flow performance degradation, and leaks under normal operating conditions.

Not Covered

Physical damage, misuse, improper installation, or use with incompatible vehicles not listed in fitment.